Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"quan tay lua snippets" » "quang tay lua snippets", "quan tai lua snippets", "quan tam lua snippets", "quan cay lua snippets", "quan nay lua snippets", "quan tay cua snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("quan tay lua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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